Stairtek RetroTread 11.5-in x 48-in Unfinished White Oak Stair Tread Soils It includes the filter housing

It includes the filter housing

Long battery life with no memory effect ensures consistent performance over time

Use Earth Science Fast Acting Iron for a deep green without excessive growth

Hub Required for Remote Access Battery Type Required AA Included Batteries Included

81-inch Bagger Included yes Blade Length 21-inch CARB Compliant no Deck Material steel Depth 24-inch Drive Type front-wheel-drive Front Wheel Size 8-inch Height 17

Stairtek RetroTread 11.5-in x 48-in Unfinished White Oak Stair Tread Soils It includes the filter housingUnfinished, stain or varnish to enhance the grain and complement your decor RetroTread is a product of Young Manufacturing patent #s US #8,141,321 B2, #8,371,090 B2, #8,720,158 B2 1 year structural warranty Features Collection Name RetroTread Manufacturer Color Finish N A Color Finish Family Brown Material Wood Wood Species White oak Finish Unfinished Paint Grade No Stain Grade Yes Actual Width (Inches) 11. 5 Actual Length (Inches) 48 Actual Thickness